package com.example.demo.service;

import com.example.demo.entity.ExamGroup;
import com.baomidou.mybatisplus.extension.service.IService;

/**
* @author 18364
* @description 针对表【exam_group】的数据库操作Service
* @createDate 2023-11-09 10:51:27
*/
public interface ExamGroupService extends IService<ExamGroup> {
    int deletegroup(Integer id);
    ExamGroup selectById(Integer id);
}
